116289967 has 2 divisors, whose sum is σ = 116289968. Its totient is φ = 116289966.

The previous prime is 116289923. The next prime is 116290033. The reversal of 116289967 is 769982611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116289967 is a prime.

It is a super-2 number, since 2×116289967² = 27046712849722178, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116289967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116289067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58144983 + 58144984.

It is an arithmetic number, because the mean of its divisors is an integer number (58144984).

Almost surely, 2^116289967 is an apocalyptic number.

116289967 is a deficient number, since it is larger than the sum of its proper divisors (1).

116289967 is an equidigital number, since it uses as much as digits as its factorization.

116289967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 49.

The square root of 116289967 is about 10783.7825923931. The cubic root of 116289967 is about 488.1059283061.

The spelling of 116289967 in words is "one hundred sixteen million, two hundred eighty-nine thousand, nine hundred sixty-seven".